40773999

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 22931601

約数列:

[1, 3, 7, 21, 83, 149, 157, 249, 447, 471, 581, 1043, 1099, 1743, 3129, 3297, 12367, 13031, 23393, 37101, 39093, 70179, 86569, 91217, 163751, 259707, 273651, 491253, 1941619, 5824857, 13591333, 40773999]

約数ペア:

[(1, 40773999), (3, 13591333), (7, 5824857), (21, 1941619), (83, 491253), (149, 273651), (157, 259707), (249, 163751), (447, 91217), (471, 86569), (581, 70179), (1043, 39093), (1099, 37101), (1743, 23393), (3129, 13031), (3297, 12367)]